<?php

namespace app\admin\model\mk;
use think\model\relation\BelongsTo;
use think\Model;

/**
 * Sign
 */
class Sign extends Model
{
    // 表名
    protected $name = 'mk_sign';

    // 自动写入时间戳字段
    protected $autoWriteTimestamp = false;

    public function user(): BelongsTo
    {
        return $this->belongsTo(\app\admin\model\User::class, 'user_id','id');
    }


}

